How do you append a file?

[Crimzon]

Can someone help me? In simple terminology please.

[LB]

Do you want to:
A. Append data to the end of a file
B. Append a file to the end of data
C. Append a file to the end of a file
D. Append a file...and that's it

[Crimzon]

C

[Moschops]

When you open it for writing, be sure to use the app flag.

http://www.cplusplus.com/reference/iostream/ofstream/open/